28 Feb 2008; Mat-Nat Faculty (UiTø), room A228. Thursday 12:15-14:00

Valentin Lychagin

"Schrödinger equations and projective structures".

In this talk I shall discuss projective structures on the line and their relations with Schrödinger differential equations. The structure of algebras of differential invariants for the corresponding projective geometries will be described and applications to differential equations will be shown.